as a Last Name
- 26,687
- people in the U.S. have this name View all people named Gilliam
Meaning & Origins
English: variant of William, from a central French form in which W is replaced by G.
| 1,128th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Tens of Thousands
- of people in the U.S have this name
- 26,687
- to be exact (as of February 2011)
- Tennessee
- has the most people named Gilliam per capita
Top state populations
U.S. Distribution Map
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